mirror of https://github.com/vitalif/openscad
34 lines
849 B
C++
34 lines
849 B
C++
#pragma once
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#include "cache.h"
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#include "memory.h"
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#include "Geometry.h"
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class GeometryCache
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{
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public:
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GeometryCache(size_t memorylimit = 100*1024*1024) : cache(memorylimit) {}
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static GeometryCache *instance() { if (!inst) inst = new GeometryCache; return inst; }
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bool contains(const std::string &id) const { return this->cache.contains(id); }
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shared_ptr<const class Geometry> get(const std::string &id) const;
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bool insert(const std::string &id, const shared_ptr<const Geometry> &geom);
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size_t maxSize() const;
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void setMaxSize(size_t limit);
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void clear() { cache.clear(); }
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void print();
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private:
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static GeometryCache *inst;
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struct cache_entry {
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shared_ptr<const class Geometry> geom;
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std::string msg;
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cache_entry(const shared_ptr<const Geometry> &geom);
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~cache_entry() { }
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};
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Cache<std::string, cache_entry> cache;
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};
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